baber/WOPTO huggingface dataset:
Patent JP-2009174514-A (JP)
Title: Eco-car capable of increasing driving force by using head wind
Inventor: TOMOYASU YOSHIOKI
IPC: F03D9/00
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an eco-car capable of increasing the driving force by using head wind generated when the car travels.  <P>SOLUTION: A fan 4 with a duct is installed on a car roof 11 and operated by the head wind generated when the car travels to increase the driving force. In order to effectively demonstrate the function of the device, a large number of small holes 2 are formed through an inner wall in a backwardly diagonal direction on a surface of a side surface of a guide fence 1 for converging an airway of the airflow from a leading part of the car roof to the position of the fan. Natural cross wind is taken in to operate the fan by the rotational force with the increased wind force. The energy-saving and environment-protective car for increasing the driving force is constituted thereby.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009204815-A (JP)
Title: Wireless communication device, wireless communication method and wireless communication system
Inventor: IIMURO KAZUTAKA
IPC: G10L25/72
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tolerant wireless communication device capable of continuing telephone call without breaking voice even when a bandwidth required for voice over IP (VoIP) communication is not secured, and to provide a wireless communication method and a wireless communication system.  <P>SOLUTION: The wireless communication device comprises: a voice input section; a voice pattern analysis section; a transmitting section for transmitting a code related to a voice pattern; a first storage section for storing a plurality of voice patterns and codes; an output section for outputting voice transmitted from another wireless communication device; an acquiring section for acquiring the voice pattern and code transmitted from another wireless communication device; a second storage section for storing the acquired voice pattern and code; and a control section which controls the transmitting section so that a code related to the voice pattern stored in the first storage section, which corresponds to the voice pattern of newly input voice may be transmitted, and which controls the output section so that voice by the voice pattern stored in the second storage section, which the acquired code is related, may be output.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009205934-A (JP)
Title: Ionizer
Inventor: SATO TOSHIO
IPC: H01T23/00
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To achieve reduction of the generation amount of ozone, maintenance of ion balance, and reduction of static elimination time all at once.  <P>SOLUTION: In applying a positive voltage or a negative voltage to an electrode, the amplitude Vm of the negative voltage is set smaller than the amplitude Vp of the positive voltage (Vp>Vm), and the application time (time Tm) of the negative voltage is set longer than the application time (time Tp) of the positive voltage (Tp<Tm). Thereby, even if cations or anions are generated in the space by alternately applying the positive voltage or the negative voltage, the generation of ozone by the application of the negative voltage is reliably restrained, ion balance between the cations and the anions can be easily adjusted, and positive or negative charge stored in a workpiece can be rapidly eliminated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009202911-A (JP)
Title: Label detecting device
Inventor: IKEDA KENJI
IPC: G01B5/00
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a label detecting device capable of detecting the position of the label easily.  <P>SOLUTION: A labeling machine 100 has a contact type displacement sensor 106 which detects a plurality of the labels 320 to be temporarily spaced apart labeled on a pasteboard 310, is arranged on a transfer passage for transferring label paper 300 comprising the pasteboard 310 and the labels 320, extends in the direction approximately perpendicular to the thickness direction of the labels 320, and is expandable and contractible in the extending direction while the tip end portion contacting the labels 320 and the pasteboard 310; and a position detecting function 104 in a controller 102 which detects the position of the labels 320 based on the amount of the extension and contraction of the contact type displacement sensor 106.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009202221-A (JP)
Title: Flat die for spline rolling working
Inventor: MURAI YASUHIRO
IPC: B21H5/00
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flat die for rolling working, with which strain due to elastic return of the flat-die for rolling working in a biting inclined tooth part is prevented and tooth-shape working precision including highly precise accumulated pitch error can be obtained.  <P>SOLUTION: The tooth-top line 9 of the biting inclined tooth part 4 of the flat die, is inclined with respect to the moving direction F of the flat die, and the pitch line 13 and the tooth bottom line 17 of working teeth in the biting inclined tooth part 4, are made parallel to the moving direction of the flat die respectively. The tooth top line 10 of a finishing tooth part 7 is formed to be parallel to the moving direction F of the flat die. Then, the pitch line 15 and the tooth bottom line 19 of the front-half part 5 of the working tooth of the finish-tooth part 7 are formed to be parallel to the tooth top line 9 of the biting inclined tooth part 4, and then biting is only performed in the tooth surface direction at the front-half part 5 of the working tooth of finishing tooth part 7 and the biting of the tooth bottom of the workpiece is not performed. The pitch line 16 and the tooth bottom line 11 of the working tooth at the rear-half part 6 of the finish-tooth part 7 are made parallel to the moving direction F of the flat die respectively.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009210600-A (JP)
Title: Image display apparatus, correction circuit thereof and method for driving image display apparatus
Inventor: SAGANO OSAMU
IPC: G09G3/36
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for improving the accuracy in correcting a voltage drop and displaying an image with higher quality.  <P>SOLUTION: The image display apparatus includes: a correction circuit that outputs corrected data on the basis of luminance data designating luminance of display devices, and a modulation circuit that outputs a pulse width modulation signal for driving the display device to the column wiring on the basis of the corrected data. The correction circuit includes: a luminance calculation circuit that calculates luminance including an effect of a voltage drop in the row wiring and an effect of a light emission time of the display device by prescribed time slot; an accumulation circuit that temporally accumulates the luminance by time slot; and a corrected data determination circuit that outputs, as the corrected data, a value to be determined in accordance with the time slot at a time point when an accumulated luminance value obtained by the temporal accumulation reaches a target luminance value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009213195-A (JP)
Title: On-vehicle electric junction box
Inventor: TANIGUCHI TAKAYUKI
IPC: B60R16/02
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric junction box for a motor vehicle, which protects a wire-harness and prevents intrusion of water without providing separate components.  <P>SOLUTION: The on-vehicle electric junction box for the motor vehicle includes a casing body that includes inner circuit members, an upper cover and a lower cover that are mounted and locked on the casing body, and a wire harness connected to the inner circuit members of the casing body. The casing body includes a depression section that is provided on an outer peripheral wall of the casing body to define an electric wire arranging space, and wire harness holding portions that project from the depression section. The wire harness holding portion having arcuate inner surfaces that contact an exterior of the wire harness is protruded, the wire harness being disposed in the electric wire arranging space such that the wire harness is held in the wire harness holding portions.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009207393-A (JP)
Title: Food-conveying system and oscillation type conveyer
Inventor: SUGITA MASAHIKO
IPC: A23L19/12
Filed: 2008-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a food-conveying system which can slide many flat shape foods supplied in an overlapped state in a conveying direction, and to provide an oscillation type conveyer.  <P>SOLUTION: The food-conveying system (1) has a supply device (2) for supplying many potato chips (F) and an oscillation type conveyer (6) for conveying the potato chips (F) supplied with the supply device (2) in the conveying direction (4). The oscillation type conveyer (6) has a conveying surface (30) extended in the conveying direction (4) and has a width and a plurality of protrusions (36) protruded from the conveying surface (30) to slide the many potato chips (F) supplied with the supply device (2) to overlap on the conveying surface (30) in the conveying direction (4). Each of the protrusions (36) is extended in a direction crossing the conveying direction (4), and the protrusions (36) are disposed at a space in the conveying direction (4).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009210204-A (JP)
Title: Double pipe heat exchanger
Inventor: KUSUHARA HISAO
IPC: F28D7/10
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double pipe heat exchanger allowing easy machining of bending.  <P>SOLUTION: The double pipe heat exchanger is equipped with: an outer pipe 31 carrying a first fluid (water); and an inner pipe 30 inserted in the outer pipe 31 and carrying a second fluid (a coolant). Heat exchange is carried out between the first fluid (the water) and the second fluid (the coolant). Since a cross sectional shape of the outer pipe 31 is an elliptical shape, bending in a minor axis direction becomes easy, and breaking such as cracking caused during bending of a conventional double pipe heat exchanger is prevented.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009212339-A (JP)
Title: Solid-state image pickup device and method of manufacturing same
Inventor: ARAKAWA SHINICHI
IPC: H01L27/146
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain ample image quality by suppressing increase in dispersion in the 1/f noises and suppressing reduction in the SN ratio, even if a silicide layer is introduced into a transistor microfabrication of pixels.  <P>SOLUTION: In a solid-state imaging apparatus 1 having a photoelectric conversion part (photodiode) 21 for converting incident light into signal charge, a transfer transistor 22 for reading out the signal charge from the photoelectric conversion part 21 and transferring the signal charge and an amplifying transistor 24 for amplifying the signal charge read out by the transfer transistor 22, a compression stress film 54 having compression stress is formed on the amplifying transistor 24.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009218290-A (JP)
Title: Fieldeffect transistor
Inventor: FUJISHIMA TATSUYA
IPC: H01L29/812
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fieldeffect transistor whose stacking fault is small in density using a group-III nitride semiconductor having a nonpolar surface as a principal surface.  <P>SOLUTION: A channel layer 4 is grown from a principal surface of a substrate 2 having a nonpolar surface as the principal surface and an electron confinement layer 5 is further grown on the channel layer 4 to form a nitride semiconductor stack structure portion 3 on one surface side of the substrate 2. When the channel layer 4 and electron confinement layer 5 are grown, molar fractions of group-III atoms of group-III nitride semiconductors constituting them are set to suitable values so that lattice constants of the group-III nitride semiconductors match each other. Consequently, the lattice matching-type electron confinement layer 5 whose (c)-axial lattice constant matches that of the channel layer 4 is formed on the channel layer 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009215413-A (JP)
Title: Method and apparatus for forming pigment fine particle
Inventor: ICHIKAWA YASUNORI
IPC: B82Y30/00
Filed: 2008-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for forming pigment particles in which single dispersion fine pigment particles are formed by uniformalizing a condition in the pigment fine particle forming field.  <P>SOLUTION: In the method of forming the pigment fine particles by bringing two or more kinds of solutions containing a pigment solution obtained by dissolving pigment in a good solvent and a poor solvent solution compatible with the good solvent and poor in the pigment into contact with each other in a mixing part, the pigment solution and the poor solvent solution are introduced respectively from separated introduction ports and mixed immediately in the mixing part to form the pigment fine particles. The formed pigment fine particles are immediately discharged from the mixing part while preventing the discharged pigment fine particles from entering to the mixing part again.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009217781-A (JP)
Title: Scanner system, document data creating apparatus, document data creation method, and program
Inventor: IIDA SEIJI
IPC: G06T11/60
Filed: 2008-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To readily create advanced functional document data, utilizing the output of an existing document data creation program.  <P>SOLUTION: A document data creating part 124 of a second application part 120 outputs a document image accepted from a scanner 2 to a first application part 110, and creates document data with text data. In addition, the document data creating part 124 makes a text data acquiring part 126 acquire the text data from the created document data having text data. Then, the document data creating part 124 makes an advanced functionality processing part 128 execute processings, such as, encryption for an original document image, and creates advanced functional document data having text data by using the text data acquired.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009222207-A (JP)
Title: Bearing and pump having the same
Inventor: NAGAOKA KEISUKE
IPC: F16C17/14
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing having improved durability to thermal deformation while accelerating a reduction of a friction coefficient.  <P>SOLUTION: A material for a fixed side sliding contact body 20 of the bearing 11 of a pump contains a base material formed of a polyether ether ketone being a resin which has a thermal deformation temperature of 100°C or higher and a glass transition temperature of 100°C or higher, carbon fibers, and carbon nanofibers, particularly, the base material of 20 mass% or more, the carbon fibers of 10 mass% or more, and the carbon nanofibers of 5 mass% or more. The carbon fibers and the carbon nanofibers total 80 mass% or less.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009208219-A (JP)
Title: Cutting apparatus for sheet-like cushioning material
Inventor: YAMAMOTO YUJI
IPC: B26D7/02
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus capable of properly fixing and cutting even a thick sheet-like cushioning material without hindering a cushioning function.  <P>SOLUTION: The apparatus for cutting the sheet-like cushioning material is equipped with a supporting rod having a groove on a top surface and cushioning material holding rods which sandwich and hold the cushioning material with the supporting rod. The cushioning material holding rods form a center slit by juxtaposing two holding plates which are fixed to each other at both ends. A front face holding plate opposing a front face holding side face is provided at a lower face of a front holding plate and a rear face holding plate opposing a rear face holding side face is provided at a lower face of a rear holding plate. A cutting blade box body is slidably provided along the cushioning material holding rods in a state of gripping the front end of the front holding plate and the rear end of the rear holding plate. The sheet-like cushioning material is cut by sliding the cutting blade box body along the holding rod with the cutting blade in the box body exposed to the underside of the center slit and the sheet-like cushioning material held between the supporting rod and the holding rods.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009232545-A (JP)
Title: Protective circuit of double chopper circuit
Inventor: TAMURA HIROAKI
IPC: H02M3/155
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protection circuit for a chopper circuit advantageous to circuit compaction by detecting shut-down of one of two chopper circuits operating in parallel based on the combined current of the chopper circuits so that failure of the other circuit is prevented.  <P>SOLUTION: When chopper circuits 101 and 102 operate according to gate signals g1 and g2 generated based on triangular waves having different phases, the combined current of the chopper circuits 101 and 102 has a ripple frequency of two times to that of the triangular waves. The protective circuit comprises a current detector 110 for detecting the combined current, a band-pass filter 104 which passes the components of one half of the frequency of a ripple current contained in the detected combined current, i.e., those in a predetermined range centering the frequency of a triangular wave, and a control circuit 109 for stopping the chopper circuits 101 and 102 when the frequency component of the ripple current detected by the band-pass filter 104 exceeds a preset threshold.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231532-A (JP)
Title: Peeling method, peeling apparatus, and method of manufacturing semiconductor device
Inventor: ONODERA KATSUMI
IPC: H01L21/02
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a peeling method enabling easy peeling, and to improve a manufacturing yield of a device by improving peeling accuracy.  <P>SOLUTION: The method peels a laminate substrate (S) having a first substrate (S1) with a peeling layer (3) and a semiconductor element (55) formed thereon and a second semiconductor substrate (S2) bonded to the semiconductor element formation surface of the first substrate via a bonding layer (18). The method peels the second substrate (S2) from the inside or interface of the peeling layer (3) while giving a vibration (53) to the laminate substrate. According to this method, the vibration given in a peeling step enlarges cracks in the peeling layer, so that peeling can be facilitated.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009227311-A (JP)
Title: Packing container for oa roller
Inventor: KUSANO AKIRA
IPC: B65D85/20
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packing container for an OA roller of the one-way type and can reduce the packing cost for transporting the OA roller, suppress the movement in the longitudinal direction of a shaft of the OA roller, and easily take out the stored OA roller.  <P>SOLUTION: The packing container for the OA roller has a box shape comprising a rectangular bottom part 1 and two pairs of erection parts 2A, 2B, 3A and 3B opposite to each other and provided on the periphery of the bottom part. The packing container is an assembly type container which is integrally formed of a corrugated fiberboard. Shaft holding parts 4A and 4B of the OA roller 30 are provided on a pair of erection parts 2A and 2B out of the two pairs of erection parts 2A, 2B, 3A and 3B. A slit 5 extending from an upper end of the erection part 2A to the shaft holding part 4A is formed in at least one erection part 2A out of the pair of erection parts 2A and 2B. Further, the movement of the OA roller 30 in the longitudinal direction of the shaft is regulated on side faces on the shaft holding part side of the pair of erection parts 2A and 2B.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009228083-A (JP)
Title: Metal plating method on plastic surface
Inventor: KURAMOCHI YASUYUKI
IPC: C23C18/32
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plating method by which excellent adhesion of a plating film to a plastic surface and the productivity of the plating film during a plating treatment are attained even when a step of etching with an acidic etchant containing permanganic acid is required in a plating process.  <P>SOLUTION: The method of metal-plating on the surface of the plastic includes: etching the plastic surface with the acidic etchant containing permanganic acid; successively treating the plastic surface by adding a catalyst and activating the catalyst; and finally metal-electroplating. The plastic surface is treated with a hot aqueous solution after any one of the treatments.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009226830-A (JP)
Title: Preform and container
Inventor: MIZUKOSHI HIROSHI
IPC: B65D1/02
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a preform which is prevented from falling while being conveyed in a production process and prevents a ring from falling from a spout after being opened.  <P>SOLUTION: The preform 10 has the spout 11, a preform body 12 , and a flange part 13 formed between the spout 11 and the preform body 12. A male screw part 14 to be engaged with a female screw part 25 in the inner surface of a cap 20 is formed on the periphery of the spout 11. At positions between the male screw part 14 and the flange part 13 on the periphery of the spout 11, a plurality of ratchet claws 15 which are engaged in the circumferential direction with a projection 28 on the ring 22 inner surface of the cap 20 and break off the ring 22 from a cap body 21 are installed in the circumference direction at prescribed intervals. The length L<SB>1</SB>in the circumference direction of each ratchet claw 15 is larger than the interval L<SB>2</SB>between the ratchet claws 15.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231202-A (JP)
Title: Fuel cell system
Inventor: WATANABE SHINYA
IPC: H01M8/04
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system capable of preventing a film from stretching at a lower end of a pressure transmitting tube and capable of superbly detecting pressure of reaction gas.  <P>SOLUTION: The fuel cell system 1 is provided with a fuel cell stack 10 generating power with reaction gas supplied, reaction gas supply means 21 and 31 supplying reaction gas to the fuel cell stack 10, a humidifier 32 humidifying reaction gas directed from the reaction gas supply means 21 and 31 toward the fuel cell stack 10, a pressure sensor 33 equipped with a pressure receiving part 33a for detecting pressure of reaction gas directed toward the fuel cell stack 10. The pressure sensor 33 is provided with a pressure transmitting tube 33b hung down from the pressure sensor 33 and equipped with an opening 33c at a lower end part A for transmitting pressure to the pressure receiving part 33a, and at least a part of the pressure transmitting tube 33b is arranged under environments of humidifying reaction gas humidified by the humidifier 32, and is equipped with a pointed part 33d at the lower end part A where waterdrops gather by their own weight.  <P>COPYRIGHT: (C)2010,JPO&INPIT